CN202990860U - 一种镶齿牙轮混合钻头 - Google Patents
一种镶齿牙轮混合钻头 Download PDFInfo
- Publication number
- CN202990860U CN202990860U CN 201220703218 CN201220703218U CN202990860U CN 202990860 U CN202990860 U CN 202990860U CN 201220703218 CN201220703218 CN 201220703218 CN 201220703218 U CN201220703218 U CN 201220703218U CN 202990860 U CN202990860 U CN 202990860U
- Authority
- CN
- China
- Prior art keywords
- bit
- cutting teeth
- gear wheel
- wing
- cone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220703218 CN202990860U (zh) | 2012-12-19 | 2012-12-19 | 一种镶齿牙轮混合钻头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220703218 CN202990860U (zh) | 2012-12-19 | 2012-12-19 | 一种镶齿牙轮混合钻头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202990860U true CN202990860U (zh) | 2013-06-12 |
Family
ID=48562051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220703218 Expired - Fee Related CN202990860U (zh) | 2012-12-19 | 2012-12-19 | 一种镶齿牙轮混合钻头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202990860U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107747473A (zh) * | 2017-11-16 | 2018-03-02 | 中石化江钻石油机械有限公司 | 一种镶齿牙轮混合钻头 |
CN109519128A (zh) * | 2019-01-18 | 2019-03-26 | 沧州格锐特钻头有限公司 | 一种牙轮-pdc切削结构复合钻头 |
CN112145087A (zh) * | 2020-09-07 | 2020-12-29 | 新疆贝肯能源工程股份有限公司 | 牙轮pdc复合式钻头 |
CN112282655A (zh) * | 2020-11-30 | 2021-01-29 | 湖南屈原水利建筑工程有限公司 | 一种破岩pdc金刚石钻头 |
CN111894466B (zh) * | 2020-07-20 | 2021-03-05 | 盐城市荣嘉机械制造有限公司 | 一种石油勘探开采的牙轮钻头 |
-
2012
- 2012-12-19 CN CN 201220703218 patent/CN202990860U/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107747473A (zh) * | 2017-11-16 | 2018-03-02 | 中石化江钻石油机械有限公司 | 一种镶齿牙轮混合钻头 |
CN107747473B (zh) * | 2017-11-16 | 2024-04-16 | 中石化江钻石油机械有限公司 | 一种镶齿牙轮混合钻头 |
CN109519128A (zh) * | 2019-01-18 | 2019-03-26 | 沧州格锐特钻头有限公司 | 一种牙轮-pdc切削结构复合钻头 |
CN109519128B (zh) * | 2019-01-18 | 2024-02-23 | 沧州格锐特钻头有限公司 | 一种牙轮-pdc切削结构复合钻头 |
CN111894466B (zh) * | 2020-07-20 | 2021-03-05 | 盐城市荣嘉机械制造有限公司 | 一种石油勘探开采的牙轮钻头 |
CN112145087A (zh) * | 2020-09-07 | 2020-12-29 | 新疆贝肯能源工程股份有限公司 | 牙轮pdc复合式钻头 |
CN112145087B (zh) * | 2020-09-07 | 2022-06-21 | 新疆贝肯能源工程股份有限公司 | 牙轮pdc复合式钻头 |
CN112282655A (zh) * | 2020-11-30 | 2021-01-29 | 湖南屈原水利建筑工程有限公司 | 一种破岩pdc金刚石钻头 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103015899B (zh) | 一种强化心部切削功能的混合钻头 | |
CN102747960A (zh) | 一种混合钻头 | |
CN202990860U (zh) | 一种镶齿牙轮混合钻头 | |
CN202673149U (zh) | 一种混合钻头 | |
CN204941355U (zh) | 扩孔式混合钻头 | |
CN103939022B (zh) | 一种pdc钻头与牙轮钻头联合破岩的组合钻头 | |
CN102536124B (zh) | Pdc复合片单牙轮钻头 | |
CN202659151U (zh) | 一种刮切-冲击复合式钻头 | |
CN208885190U (zh) | 一种带犁削齿的混合钻头 | |
CN202990861U (zh) | 一种强化心部切削功能的混合钻头 | |
CN203669747U (zh) | 一种镶齿牙轮混合钻头 | |
CN203452651U (zh) | 强锥pdc减振提速钻头 | |
CN106194033A (zh) | 混合式井下钻井钻头 | |
CN206220857U (zh) | 一种交替犁削与刮切方式联合破岩的复合钻头 | |
CN209308635U (zh) | 具有多级破碎功能的pdc钻头 | |
CN103758458B (zh) | 一种混合式单牙轮钻头 | |
CN203867472U (zh) | 一种pdc钻头与牙轮钻头联合破岩的组合钻头 | |
CN204782795U (zh) | 一种矿用牙轮钻头合金齿 | |
CN107905737A (zh) | 一种三级切削镶齿牙轮混合钻头 | |
CN201396071Y (zh) | 高抗研磨金刚石钻头 | |
CN205135423U (zh) | 具有强力保护牙轮壳体的三牙轮钻头 | |
CN103343667B (zh) | 一种齿穴防冲蚀钢体pdc钻头 | |
CN202431207U (zh) | 一种pdc钻头复合切削齿结构 | |
CN202900052U (zh) | 一种双作用超硬复合齿强侧切开窗钻头 | |
CN203114176U (zh) | 牙轮pdc混合齿钻头 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Address before: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee before: Jianghan Petroleum Drilling Bit Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180312 Address after: 430223, No. 5, Chinese workers' garden, Temple Hill community, East Lake New Technology Development Zone, Wuhan, Hubei Co-patentee after: SINOPEC OILFIELD EQUIPMENT CORPORATION Patentee after: Kingdream Sinopec Petroleum Machinery Co. Ltd. Address before: 430223 Hubei city of Wuhan province science and Technology Park East Lake New Technology Development Zone, Road No. five Patentee before: SINOPEC OILFIELD EQUIPMENT CORPORATION |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20201219 |